Siemens SIMATIC IPC227G Operating Instructions Manual page 14

Configure firmware
2.4 "Advanced" tab
Firmware setting Value
Peripheral Type RS232
RS485/RS422 Full
Duplex
RS485 Half Duplex
Loopback
COM Port 2(X31)
Enabled
Disabled
Base I/O Address
3F8h/2F8h/3E8h/2E
8h/338h/228h/220h/
238h
Interrupt IRQ3/IRQ4/IRQ5/IRQ6
/IRQ7/IRQ10/IRQ11
Peripheral Type RS232
RS485/RS422 Full
Duplex
RS485 Half Duplex
Loopback
COM Port 3(X32) Enabled
Only with:
Disabled
IPC327G
IPC377G
Base I/O Address 3F8h/2F8h/3E8h/2E
8h/338h/228h/220h/
Only with:
238h
IPC327G
IPC377G
Interrupt IRQ3/IRQ4/IRQ5/IRQ6
/IRQ7/IRQ10/IRQ11
Only with:
IPC327G
IPC377G
Peripheral Type RS232
Only with:
IPC327G
IPC377G
COM Port 4(X33) Enabled
Only with:
Disabled
IPC327G
IPC377G
Base I/O Address 3F8h/2F8h/3E8h/2E
8h/338h/228h/220h/
Only with:
238h
IPC327G
IPC377G
14
Setting in delivery Meaning
state
x x Non-isolated connection for short distances in
interference-free environment.
Isolated connection for environment with EMC load,
transmitting and receiving at the same time.
Isolated connection for environment with EMC load.
Mode for testing the hardware.
x x Enables the serial port. You can then set the I/O base
address and the interrupt.
Disables the serial port. This releases the resources it
used.
3F8h 3F8h The I/O base address is pre-assigned and also
recommended.
IRQ4 IRQ4 The interrupt is pre-assigned and also recommended.
x x Non-isolated connection for short distances in
interference-free environment.
Isolated connection for environment with EMC load,
transmitting and receiving at the same time.
Isolated connection for environment with EMC load.
Mode for testing the hardware.
x Enables the serial port. You can then set the I/O base
address and the interrupt.
Disables the serial port. This releases the resources it
used.
2E8h The I/O base address is pre-assigned and also
recommended.
IRQ5 The interrupt is pre-assigned and also recommended.
x Non-isolated connection for short distances in
interference-free environment.
x Enables the serial port. You can then set the I/O base
address and the interrupt.
Disables the serial port. This releases the resources it
used.
3E8h The I/O base address is pre-assigned and also
recommended.
Firmware/BIOS description SIMATIC IPC227G, IPC277G, IPC327G, IPC377G
Operating Instructions, 09/2021, A5E50059883-AB